b^2+3b+3=7

Solution for b^2+3b+3=7 equation:

Simplifying
b2 + 3b + 3 = 7

Reorder the terms:
3 + 3b + b2 = 7

Solving
3 + 3b + b2 = 7

Solving for variable 'b'.

Reorder the terms:
3 + -7 + 3b + b2 = 7 + -7

Combine like terms: 3 + -7 = -4
-4 + 3b + b2 = 7 + -7

Combine like terms: 7 + -7 = 0
-4 + 3b + b2 = 0

Factor a trinomial.
(-4 + -1b)(1 + -1b) = 0

Subproblem 1
Set the factor '(-4 + -1b)' equal to zero and attempt to solve:

Simplifying
-4 + -1b = 0

Solving
-4 + -1b = 0

Move all terms containing b to the left, all other terms to the right.

Add '4' to each side of the equation.
-4 + 4 + -1b = 0 + 4

Combine like terms: -4 + 4 = 0
0 + -1b = 0 + 4
-1b = 0 + 4

Combine like terms: 0 + 4 = 4
-1b = 4

Divide each side by '-1'.
b = -4

Simplifying
b = -4
Subproblem 2
Set the factor '(1 + -1b)' equal to zero and attempt to solve:

Simplifying
1 + -1b = 0

Solving
1 + -1b = 0

Move all terms containing b to the left, all other terms to the right.

Add '-1' to each side of the equation.
1 + -1 + -1b = 0 + -1

Combine like terms: 1 + -1 = 0
0 + -1b = 0 + -1
-1b = 0 + -1

Combine like terms: 0 + -1 = -1
-1b = -1

Divide each side by '-1'.
b = 1

Simplifying
b = 1
Solution
b = {-4, 1}